# Services from agents.modaic.dev on Zero

> agents.modaic.dev serves 2 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/agents.modaic.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/agents.modaic.dev/health.json

## Services

- [Modaic System One Inference API](https://www.zero.xyz/c/agents-modaic-dev-modaic-system-one-inference-api-e2a89bc1/llms.txt): price not listed via MPP. Runs typed inference on a JSON state with one or more closed questions (boolean probability, choice, or score) and returns calibrated answers with probabilities and confidence scores
- [Modaic Free Seller API Quote and Purchase Guide](https://www.zero.xyz/c/agents-modaic-dev-modaic-free-seller-api-quote-and-purchase-guide-02f3ee48/llms.txt): free via x402. Returns a free, wallet-proof quote with contract details, pricing, prerequisites, and next steps for a described API task — no purchase executed.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)